EP 0001903 A1 19790516 - Method of and apparatus for introducing gas into the coolant liquid of nuclear reactors.
Title (en)
Method of and apparatus for introducing gas into the coolant liquid of nuclear reactors.
Title (de)
Verfahren und Vorrichtung zum Einführen von Gas in die Flüssigkeit von Kernreaktoren.
Title (fr)
Procédé et dispositif pour introduire un gaz dans le liquide réfrigérant de réacteurs nucléaires.
Publication
Application
Priority
DE 2748159 A 19771027
Abstract (en)
In a method of and apparatus for injecting gas into a liquid, in particular the reactor core coolant water for a pressurised water nuclear power reactor system, only the gas quantity needed to achieve a predetermined gas concentration in the liquid is supplied, via a gas dosage pump (1), to nozzles (5, 5a) within a bubble chamber (6). The liquid also is supplied to the bubble column (6), via an inlet (20). A mixture of the gas and water flows through static mixers (7) in the bubble column (6) to produce the desired gas concentration in the liquid, mixing taking place before the gas and liquid leave the bubble column.
IPC 1-7
IPC 8 full level
B01F 3/04 (2006.01); G21C 15/00 (2006.01); G21D 3/08 (2006.01); B01F 15/02 (2006.01)
CPC (source: EP US)
B01F 23/2322 (2022.01 - EP US); G21C 15/00 (2013.01 - EP US); Y02E 30/30 (2013.01 - EP US)
Citation (search report)
- FR 2285172 A1 19760416 - COMMISSARIAT ENERGIE ATOMIQUE [FR]
- [A] US 2937981 A 19600524 - ALLEN AUGUSTINE O, et al
- [A] US 3124518 A 19640310
- [A] GB 694918 A 19530729 - F S GIBBS INC
- [A] FR 2339431 A1 19770826 - SULZER AG [CH]
Designated contracting state (EPC)
BE FR GB LU NL
DOCDB simple family (publication)
EP 0001903 A1 19790516; EP 0001903 B1 19811021; AT 364045 B 19810925; AT A748878 A 19810215; CA 1131887 A 19820921; CH 635521 A5 19830415; DE 2748159 A1 19790503; DE 2748159 C2 19840620; ES 474579 A1 19790601; IL 55769 A 19810731; IT 1104225 B 19851021; IT 7809627 A0 19781026; JP S55453 A 19800105; JP S5923398 B2 19840601; SE 429696 B 19830919; SE 7811046 L 19790428; US 4487740 A 19841211
DOCDB simple family (application)
EP 78300549 A 19781026; AT 748878 A 19781018; CA 312773 A 19781005; CH 1024778 A 19781003; DE 2748159 A 19771027; ES 474579 A 19781026; IL 5576978 A 19781019; IT 962778 A 19781026; JP 12954278 A 19781023; SE 7811046 A 19781024; US 94767178 A 19781002